Also, I think a PS3 Ad-Hoc play should be integrated into the architecture.
It'd be great for next-door neighbors that would like to play multiplayer on a game if their next door, or they bring their system over.
PSP Has it.
DS Has it (sucks though, sorry. heh).
Future PSP Firmware should also be allowed to load the friends list and chat with friends.
I've started getting into PPC ASM, so future TIFF exploits will be possible (possibly).